38907883932320 has 288 divisors, whose sum is σ = 103428964800000. Its totient is φ = 13808346918912.

The previous prime is 38907883932301. The next prime is 38907883932343. The reversal of 38907883932320 is 2323938870983.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174756431 + ... + 174978929.

It is an arithmetic number, because the mean of its divisors is an integer number (359128350000).

Almost surely, 2^{38907883932320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38907883932320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51714482400000).

38907883932320 is an abundant number, since it is smaller than the sum of its proper divisors (64521080867680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38907883932320 is a wasteful number, since it uses less digits than its factorization.

38907883932320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222792 (or 222771 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 65.

The spelling of 38907883932320 in words is "thirty-eight trillion, nine hundred seven billion, eight hundred eighty-three million, nine hundred thirty-two thousand, three hundred twenty".